Unarmed Fighting
Fighting Style Feat (Prerequisite: Fighting Style Feature)
When you hit with your Unarmed Strike and deal damage, you can deal Bludgeoning damage equal to a 1d6 plus your Strength modifier instead of the normal damage of an Unarmed Strike. If you aren't holding any weapons or a Shield when you make the attack roll, the d6 becomes a d8.
At the start of each of your turns, you can deal 1d4 Bludgeoning damage to one creature Grappled by you.